<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- 添加视口元标签 -->
  <title>AI 应用中心</title>
</head>
<body>
  <div id="app"></div>
</body>
</html>